Dr Dimitrios Kalogeropoulos is an ophthalmologist with extensive clinical, academic, and research experience in vitreoretinal diseases and uveitis. He earned his MD from the University of Ioannina, Greece (2014), an MSc in Health Management from Frederick University, Cyprus (2019), focusing on lean management in healthcare, and a PhD in Ophthalmology from the University of Ioannina (2021) on data-driven management of uveitis. In 2025, he completed a Postgraduate Diploma in Clinical Education and became a Fellow of the European Board of Ophthalmology (FEBO). He currently serves as a Vitreoretinal Fellow at Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust, following a senior fellowship in Medical Retina and Uveitis at University Hospital Southampton. Some of his previous roles include Specialty Doctor in Ophthalmology at St Helens Hospital and Ophthalmology Resident at the University Hospital of Ioannina. He has also undertaken research fellowships at the Birmingham and Midland Eye Centre (BMEC) and the University of Ioannina, contributing to multiple international collaborations. Dr Kalogeropoulos has authored over 80 PubMed-indexed papers (900 citations; h-index 15; i10-index 20) and serves as a journal reviewer and sub-investigator in NIHR clinical trials. He has also participated as an invited lecturer in MSc programmes at the Aristotle University of Thessaloniki and the National and Kapodistrian University of Athens.